Element block pseudo-class :active generated with border-radius display block position static cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px transition background height auto border 0px rgba(0,0,0,1) solid overflow hidden font-size 16px z-index auto box-sizing content-box line-height 1 width 160px font-weight normal padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none transform